Screen sizes matters a lot when it comes to installing an app within you mobile phone. The app developers has made certain different versions of a similar app which can be installed from any of the app store because as the cellphone varies their specifications an app can also lose its connectivity with the system. The mobile application developers services New Jersey are famous for providing their mobile apps in more than one version so that screen size, brand, mobile type and technology cannot play the part of barrier in the path of app usage. Other than screen size which factor may interrupt app execution in a system?